US4922872A - Engine brake system - Google Patents
Engine brake system Download PDFInfo
- Publication number
- US4922872A US4922872A US07/257,220 US25722088A US4922872A US 4922872 A US4922872 A US 4922872A US 25722088 A US25722088 A US 25722088A US 4922872 A US4922872 A US 4922872A
- Authority
- US
- United States
- Prior art keywords
- valve
- valve member
- pressure
- regulating
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-257079 | 1987-10-14 | ||
JP62257079A JPH01105025A (en) | 1987-10-14 | 1987-10-14 | Engine brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
US4922872A true US4922872A (en) | 1990-05-08 |
Family
ID=17301452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/257,220 Expired - Fee Related US4922872A (en) | 1987-10-14 | 1988-10-13 | Engine brake system |
Country Status (4)
Country | Link |
---|---|
US (1) | US4922872A (en) |
JP (1) | JPH01105025A (en) |
DE (1) | DE3835071C2 (en) |
GB (1) | GB2210931B (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215054A (en) * | 1990-10-22 | 1993-06-01 | Jenara Enterprises Ltd. | Valve control apparatus and method |
US5257605A (en) * | 1991-06-28 | 1993-11-02 | Mannesmann Rexroth Gmbh | Engine brake for a multicylinder internal combustion engine |
US5526784A (en) | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
US5540201A (en) | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5613472A (en) * | 1994-11-10 | 1997-03-25 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5647318A (en) | 1994-07-29 | 1997-07-15 | Caterpillar Inc. | Engine compression braking apparatus and method |
USD382853S (en) * | 1995-11-09 | 1997-08-26 | Citimotors Company | Portable power source |
US5743232A (en) * | 1996-04-25 | 1998-04-28 | Voith Turbo Gmbh & Co. Kg | Drive unit with an engine and a retarder |
US5758619A (en) * | 1994-11-10 | 1998-06-02 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5819697A (en) * | 1994-11-10 | 1998-10-13 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5873342A (en) * | 1995-01-23 | 1999-02-23 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US6223718B1 (en) * | 1996-04-25 | 2001-05-01 | Voith Turbo Gmbh & Co. Kg | Drive unit with an engine and a retarder |
US20050205682A1 (en) * | 2004-02-26 | 2005-09-22 | Sanger Jeremy J | Vehicle supplemental heating system |
KR100763810B1 (en) * | 2007-03-16 | 2007-10-05 | 용원기계공업(주) | Cone crusher |
US20080060375A1 (en) * | 2006-09-08 | 2008-03-13 | Sanger Jeremy J | Vehicle supplemental heating system |
US20100031297A1 (en) * | 2008-07-31 | 2010-02-04 | Broadcom Corporation | SYSTEMS AND METHODS FOR PROVIDING A MoCA POWER MANAGEMENT STRATEGY |
US8469283B2 (en) | 2008-07-29 | 2013-06-25 | Ventech, Llc | Liquid heat generator with integral heat exchanger |
US9841211B2 (en) | 2015-08-24 | 2017-12-12 | Ventech, Llc | Hydrodynamic heater |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079499C (en) * | 1995-09-14 | 2002-02-20 | 爱德华·格兰克 | Wellhead drive brake system |
BR9510639A (en) * | 1995-09-14 | 1999-01-12 | Edward Grenke | Wellhead drive brake system |
US6241016B1 (en) | 1998-04-03 | 2001-06-05 | R & M Energy Systems | Drive head assembly |
DE102011117030A1 (en) * | 2011-10-27 | 2013-05-02 | Voith Patent Gmbh | Motor vehicle drive train |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1280852A (en) * | 1915-03-23 | 1918-10-08 | James Dennis Roots | Means for controlling and increasing the speed and power of internal-combustion engines. |
GB252111A (en) * | 1925-05-18 | 1926-12-13 | Edwin Gustave Staude | Improvements in and relating to brake control mechanisms for power-propelled vehicles |
US2365412A (en) * | 1943-01-29 | 1944-12-19 | Gen Motors Corp | Prime mover control system |
US3490567A (en) * | 1968-06-12 | 1970-01-20 | Caterpillar Tractor Co | Engine with hydrodynamic retarder |
JPS6026244A (en) * | 1983-07-22 | 1985-02-09 | Ryosuke Tachibana | Focusing type solar heat collector |
JPS62105862A (en) * | 1985-11-01 | 1987-05-16 | Ricoh Co Ltd | Paper discharging apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342868B2 (en) * | 1973-02-27 | 1978-11-15 | ||
JPH0347013Y2 (en) * | 1985-12-25 | 1991-10-04 | ||
JPH0626244U (en) * | 1992-08-31 | 1994-04-08 | マルコン電子株式会社 | Solid electrolytic capacitor |
-
1987
- 1987-10-14 JP JP62257079A patent/JPH01105025A/en active Pending
-
1988
- 1988-10-13 GB GB8824055A patent/GB2210931B/en not_active Expired - Fee Related
- 1988-10-13 US US07/257,220 patent/US4922872A/en not_active Expired - Fee Related
- 1988-10-14 DE DE3835071A patent/DE3835071C2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1280852A (en) * | 1915-03-23 | 1918-10-08 | James Dennis Roots | Means for controlling and increasing the speed and power of internal-combustion engines. |
GB252111A (en) * | 1925-05-18 | 1926-12-13 | Edwin Gustave Staude | Improvements in and relating to brake control mechanisms for power-propelled vehicles |
US2365412A (en) * | 1943-01-29 | 1944-12-19 | Gen Motors Corp | Prime mover control system |
US3490567A (en) * | 1968-06-12 | 1970-01-20 | Caterpillar Tractor Co | Engine with hydrodynamic retarder |
JPS6026244A (en) * | 1983-07-22 | 1985-02-09 | Ryosuke Tachibana | Focusing type solar heat collector |
JPS62105862A (en) * | 1985-11-01 | 1987-05-16 | Ricoh Co Ltd | Paper discharging apparatus |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215054A (en) * | 1990-10-22 | 1993-06-01 | Jenara Enterprises Ltd. | Valve control apparatus and method |
US5257605A (en) * | 1991-06-28 | 1993-11-02 | Mannesmann Rexroth Gmbh | Engine brake for a multicylinder internal combustion engine |
US5309881A (en) * | 1991-06-28 | 1994-05-10 | Mannesmann Rexroth Gmbh | Engine brake for a multicyclinder internal combustion engine |
US5647318A (en) | 1994-07-29 | 1997-07-15 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5540201A (en) | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
US5526784A (en) | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
US5819697A (en) * | 1994-11-10 | 1998-10-13 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5758619A (en) * | 1994-11-10 | 1998-06-02 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5613472A (en) * | 1994-11-10 | 1997-03-25 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
US5873342A (en) * | 1995-01-23 | 1999-02-23 | Voith Turbo Gmbh | Drive unit with internal combustion engine and hydrodynamic retarder |
USD382853S (en) * | 1995-11-09 | 1997-08-26 | Citimotors Company | Portable power source |
US5743232A (en) * | 1996-04-25 | 1998-04-28 | Voith Turbo Gmbh & Co. Kg | Drive unit with an engine and a retarder |
US6223718B1 (en) * | 1996-04-25 | 2001-05-01 | Voith Turbo Gmbh & Co. Kg | Drive unit with an engine and a retarder |
US8302876B2 (en) | 2004-02-26 | 2012-11-06 | Ventech, Llc | Vehicle supplemental heating system |
US20050205682A1 (en) * | 2004-02-26 | 2005-09-22 | Sanger Jeremy J | Vehicle supplemental heating system |
US20080060375A1 (en) * | 2006-09-08 | 2008-03-13 | Sanger Jeremy J | Vehicle supplemental heating system |
US8113440B2 (en) | 2006-09-08 | 2012-02-14 | Ventech Llc | Vehicle supplemental heating system including spool valve manifold |
US8162233B2 (en) | 2006-09-08 | 2012-04-24 | Ventech, Llc | Vehicle supplemental heating system including pressure relief diaphragm |
US8480006B2 (en) | 2006-09-08 | 2013-07-09 | Ventech, Llc | Vehicle supplemental heating system |
KR100763810B1 (en) * | 2007-03-16 | 2007-10-05 | 용원기계공업(주) | Cone crusher |
US8469283B2 (en) | 2008-07-29 | 2013-06-25 | Ventech, Llc | Liquid heat generator with integral heat exchanger |
US20100031297A1 (en) * | 2008-07-31 | 2010-02-04 | Broadcom Corporation | SYSTEMS AND METHODS FOR PROVIDING A MoCA POWER MANAGEMENT STRATEGY |
US9841211B2 (en) | 2015-08-24 | 2017-12-12 | Ventech, Llc | Hydrodynamic heater |
Also Published As
Publication number | Publication date |
---|---|
GB2210931B (en) | 1992-04-08 |
DE3835071C2 (en) | 2000-11-16 |
JPH01105025A (en) | 1989-04-21 |
DE3835071A1 (en) | 1989-04-27 |
GB8824055D0 (en) | 1988-11-23 |
GB2210931A (en) | 1989-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TOKYO-BUHIN KOGYO CO., LTD., 6-1, 1-CHOME, TSUKIMI Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:NOGAMI, MASAAKI;HASEGAWA, AKIRA;NOJIMA, HIROSHI;AND OTHERS;REEL/FRAME:004986/0398 Effective date: 19881028 Owner name: ISUZU GIDOSHIYA KOGYO CO., LTD., 10-22, 6-CHOME, M Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:NOGAMI, MASAAKI;HASEGAWA, AKIRA;NOJIMA, HIROSHI;AND OTHERS;REEL/FRAME:004986/0398 Effective date: 19881028 Owner name: TOKYO-BUHIN KOGYO CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NOGAMI, MASAAKI;HASEGAWA, AKIRA;NOJIMA, HIROSHI;AND OTHERS;REEL/FRAME:004986/0398 Effective date: 19881028 Owner name: ISUZU GIDOSHIYA KOGYO CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NOGAMI, MASAAKI;HASEGAWA, AKIRA;NOJIMA, HIROSHI;AND OTHERS;REEL/FRAME:004986/0398 Effective date: 19881028 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 19980513 |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |